The trace files are safe to delete. .trc files generated by SQL Server in process of saving events to a physical file without using the Profiler client tool. Server-side tracing is enabled and controlled by using SQL Server system-supplied stored procedures and functions. With these system-supplied processes, you can identify what to trace, when to start and stop tracing, what traces are running, and view trace information stored in the trace file. Refer to this.
answered Apr 20 at 05:05 AM